520381162 has 16 divisors (see below), whose sum is σ = 922844160. Its totient is φ = 215329968.

The previous prime is 520381129. The next prime is 520381163. The reversal of 520381162 is 261183025.

It is a self number, because there is not a number n which added to its sum of digits gives 520381162.

It is not an unprimeable number, because it can be changed into a prime (520381163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 640458 + ... + 641269.

It is an arithmetic number, because the mean of its divisors is an integer number (57677760).

Almost surely, 2^520381162 is an apocalyptic number.

520381162 is a deficient number, since it is larger than the sum of its proper divisors (402462998).

520381162 is a wasteful number, since it uses less digits than its factorization.

520381162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1281765.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 520381162 is about 22811.8645007373. The cubic root of 520381162 is about 804.3415842267.

The spelling of 520381162 in words is "five hundred twenty million, three hundred eighty-one thousand, one hundred sixty-two".